1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zarrin [17]
3 years ago
14

Plz help me with these 2 problems I really need it and I need to know how you to the answer so I can show my work

Mathematics
1 answer:
ELEN [110]3 years ago
7 0

Answer:

13.) 0.19625    15.) 37.68

Step-by-step explanation:

Formula for area of a circle: A=πr²

13.) 3.14 x .25² = 0.19625

Formula for circumference for a circle: C=πD  or C=2πr

15.) (6 x 2) x 3.14 = 37.68

Hope this helped :  )

You might be interested in
Please let me know all of the following that applies, thank you in advance.
kramer

Answer: A. EOA and DOS and also

B. SOE and DOA

Step-by-step explanation:

If you look at angle EOA without regarding line OB, you will notice that it is directly opposite to angle DOS.

The same applies for angle SOE and DOA so they are vertically opposite.

3 0
3 years ago
You're shopping for a new 45" HD TV.
Bezzdna [24]

Answer:

Best Buy 30% of 379.99=113.99

379.99-113.99=$266.00

Costco 15% 409.99=61.50

409.99-61.50=348.49

Target 25% of 399.99=99.99

399.99-99.99=300

Best Buy has the best offer.

Step-by-step explanation:

8 0
3 years ago
Evaluate C(n, n).<br><br> A. 0<br> B. 1<br> C. n
horrorfan [7]
C(n,n)=\dfrac{n!}{n!(n-n)!}=\dfrac1{0!}=\dfrac11=1

In other words, how many ways are there to choose n objects from a total of n objects? Just one; take all of them at the same time.
4 0
3 years ago
What is the product?
densk [106]

<em>The</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>of</em><em> </em><em>option</em><em> </em><em>C</em>

<em>Please</em><em> </em><em>see</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em> </em><em>for</em><em> full</em><em> </em><em>solution</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em>

<em>Good</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em>

5 0
4 years ago
Read 2 more answers
Use the properties of exponents to rewrite y=e^-0.75t in the form of a(1-r)^t
Ivahew [28]

Answer: y = (1 - 0.527)^t

Step-by-step explanation:

y=e^(-0.75t)


y=(e^-0.75)^t


y= 0.47236655^t


1 - 0.47236655 = 0.52763345

y = (1 - 0.527)^t

5 0
2 years ago
Other questions:
  • Henry rock it is designed to launch to a height of 100 feet in the air. The measurement so far have launch height varying no mor
    12·1 answer
  • find the area and circumference of a circle that has a diameter of 17mm. Write your answer in terms of "pi" and as a decimal app
    7·1 answer
  • 4n-32 how would i solve this and also 3w+66<br> will mark brainlest
    9·2 answers
  • Can you solve these and explain. 4x + 6 &lt; -6. - 2/5 x-9 &lt; 9/10
    15·1 answer
  • A goalie make 12 saves in 3 games. What is the rate of saves per game?
    12·1 answer
  • Find the solution of given expression<br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B100%20%5Ctimes%2016%7D%20" id="TexFo
    6·2 answers
  • Given f(x) = -3x + 5, solve for x when f(x) = -4​
    9·2 answers
  • I need help please help
    10·2 answers
  • What is the value of the expression 3a+b/2 when α = 1/4 and b = 3/2 ?
    5·2 answers
  • Two functions are given below. Make sure to explain!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!